Patent Assignment
Reel/Frame 055671/0254
Assignment of Assignor's Interest
Recorded: 2021-03-22
Pages: 17
Assignor
MERRIMACK PHARMACEUTICALS, INC.
Executed: 2017-04-03
Assignee
IPSEN BIOPHARM LTD.
ASH ROAD, WREXHAM INDUSTRIAL ESTATE, WREXHAM, LL13 9UF, GREAT BRITAIN
Covered Property
(1)
Stabilizing Camptothecin Pharmaceutical Compositions
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.